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公开(公告)号:US2828863A
公开(公告)日:1958-04-01
申请号:US57073956
申请日:1956-03-12
Applicant: KOMLINE SANDERSON ENG CORP
Inventor: LIER EMIL J VAN , GENSICKE FRANK R
IPC: B01D29/15
CPC classification number: B01D29/15 , B01D29/52 , B01D2201/0438 , B01D2201/34 , Y10T137/7842 , Y10T137/789 , Y10T137/7891